20330580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2029}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 57294720

約数和(自身を除く): 36964140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2029, 2505, 3340, 4058, 5010, 6087, 8116, 10020, 10145, 12174, 20290, 24348, 30435, 40580, 60870, 121740, 338843, 677686, 1016529, 1355372, 1694215, 2033058, 3388430, 4066116, 5082645, 6776860, 10165290, 20330580]

約数ペア:

[(1, 20330580), (2, 10165290), (3, 6776860), (4, 5082645), (5, 4066116), (6, 3388430), (10, 2033058), (12, 1694215), (15, 1355372), (20, 1016529), (30, 677686), (60, 338843), (167, 121740), (334, 60870), (501, 40580), (668, 30435), (835, 24348), (1002, 20290), (1670, 12174), (2004, 10145), (2029, 10020), (2505, 8116), (3340, 6087), (4058, 5010)]